http://www.SeoBook.com http://www.SeoBook.com is probably my favorite, great signal to noise ratio. http://www.slightlyshadyseo.com http://www.slightlyshadyseo

http://www.SeoBook.com http://www.SeoBook.com is probably my favorite, great signal to noise ratio. http://www.slightlyshadyseo.com http://www.slightlyshadyseo.com is a less frequent poster, but gives a lot of good gray/black hat stuff that you should at least understand, even if you don't use it. http://www.seomoz.com http://www.seomoz.com is the obvious one, although most of thier content is more beginner oriented. http://www.sphinn.com http://www.sphinn.com is the digg-style seo site, and tends to have about 10% useful content (IMHO).